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Test Info: Warnings
- This test has a WPT meta file that expects 1 subtest issues.
- This WPT test may be referenced by the following Test IDs:
- /largest-contentful-paint/video-data-uri.html - WPT Dashboard Interop Dashboard
<!doctype html>
<html>
<title>This test verifies a video element of data uri src triggers an LCP entry
to be emitted</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<body>
<script>
const get_lcp_entry = () => {
return new Promise(resolve => {
new PerformanceObserver((list, observer) => {
if (list.getEntries()) {
observer.disconnect();
resolve(list.getEntries()[0]);
}
}).observe({ type: "largest-contentful-paint", buffered: true });
});
};
promise_test(async t => {
lcpEntry = await get_lcp_entry();
assert_true(lcpEntry.url.startsWith('data:video/mp4;base64,T2dnUwAC'));
}, "Video of data URI src should trigger an LCP entry to be emitted.")
</script>
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-->
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